VFD055CP43B-21 Delta 7.5HP 480V 3-Phase Input High-Performance Drive (Enhanced Safety Version)​

The VFD055CP43B-21 is an enhanced safety version of Delta’s VFD-CP series high-performance variable frequency drive, rated for 7.5HP (5.5kW) with 480V 3-phase input and output. Designed for safety-critical high-voltage applications, it features advanced safety functions, superior torque performance, and robust construction for precision motor control in demanding industrial environments.

Description

Product Overview​

​The Delta VFD055CP43B-21 represents the advanced safety-enhanced version of Delta’s drive technology, specifically developed for 480V three-phase systems requiring the highest safety standards. This 7.5HP drive integrates sophisticated safety functions with advanced control algorithms to deliver exceptional speed regulation and dynamic torque response while ensuring compliance with international safety standards. Engineered for critical high-voltage industrial applications, the drive features enhanced safety monitoring, comprehensive protection mechanisms, and reliable performance in safety-sensitive environments.

​Key Features​

  • Official Product Name: VFD055CP43B-21
  • 7.5HP (5.5kW) capacity with 480V 3-phase input/output
  • Advanced safety functions (STO, SS1, SLS)
  • High torque performance (150% starting torque, 200% overload capacity)
  • Built-in safety monitoring and diagnostics
  • Dual communication interfaces with safety protocol support
  • Comprehensive safety protection functions
  • Enhanced EMI filter for electromagnetic compatibility
  • Intelligent thermal management with safety shutdown

​Warranty & After-Sales​

  • 12-month warranty from delivery date
  • Dedicated technical support for safety-critical applications
  • Professional safety function configuration assistance
  • Remote safety diagnostics capability

​Delivery Time​

  • Standard delivery: 3-5 business days after order confirmation
  • Expedited shipping available upon request

​Why Choose KaiRock​

  • 100% genuine Delta products with complete safety certification
  • Competitive pricing for safety-enhanced drives
  • Expert technical support for safety system integration
  • Rigorous safety function testing and validation

​Applications​

  • Safety-critical industrial automation systems
  • High-voltage machinery with safety requirements
  • Robotic systems requiring safety functions
  • Press lines and hazardous machinery
  • Elevator and hoist control systems
  • Medical equipment manufacturing

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